WO2017139753A1 - Composants d'extrusion de corps alvéolaires - Google Patents

Composants d'extrusion de corps alvéolaires Download PDF

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Publication number
WO2017139753A1
WO2017139753A1 PCT/US2017/017653 US2017017653W WO2017139753A1 WO 2017139753 A1 WO2017139753 A1 WO 2017139753A1 US 2017017653 W US2017017653 W US 2017017653W WO 2017139753 A1 WO2017139753 A1 WO 2017139753A1
Authority
WO
WIPO (PCT)
Prior art keywords
slots
slot
discharge
die
divot
Prior art date
Application number
PCT/US2017/017653
Other languages
English (en)
Inventor
John Willard ALLARD
Thomas William BREW
Tushar GULATI
Helmut Roland LETZEL
Min Shen
Original Assignee
Corning Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Corning Incorporated filed Critical Corning Incorporated
Priority to CN201780011195.1A priority Critical patent/CN108698252B/zh
Priority to EP17712871.7A priority patent/EP3414067B1/fr
Priority to US16/077,117 priority patent/US11045975B2/en
Priority to MX2018009836A priority patent/MX2018009836A/es
Priority to JP2018542737A priority patent/JP6818036B2/ja
Publication of WO2017139753A1 publication Critical patent/WO2017139753A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/26—Extrusion dies
    • B28B3/269—For multi-channeled structures, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B2003/203—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded for multi-channelled structures, e.g. honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

L'invention concerne une filière d'extrusion alvéolaire comprenant au moins quelques fentes (308) chacune dotée d'une motte (312) espacée vers une surface d'évacuation (324) à partir d'une intersection trou d'alimentation-fente (332) et une partie large au niveau de la surface d'évacuation s'étendant dans le corps de filière (358) jusqu'à la motte (312) pour renforcer une région périphérique d'un extrudat alvéolaire dans une région de renforcement, et une section nominale de masse correspondant à une région de masse du corps alvéolaire.
PCT/US2017/017653 2016-02-11 2017-02-13 Composants d'extrusion de corps alvéolaires WO2017139753A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201780011195.1A CN108698252B (zh) 2016-02-11 2017-02-13 用于蜂窝体的挤出组件
EP17712871.7A EP3414067B1 (fr) 2016-02-11 2017-02-13 Composants d'extrusion de corps alvéolaires
US16/077,117 US11045975B2 (en) 2016-02-11 2017-02-13 Extrusion components for honeycomb bodies
MX2018009836A MX2018009836A (es) 2016-02-11 2017-02-13 Componentes de extrusion para cuerpos de panal.
JP2018542737A JP6818036B2 (ja) 2016-02-11 2017-02-13 ハニカム体のための押出成形部品

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662294199P 2016-02-11 2016-02-11
US62/294,199 2016-02-11
US201662295384P 2016-02-15 2016-02-15
US62/295,384 2016-02-15

Publications (1)

Publication Number Publication Date
WO2017139753A1 true WO2017139753A1 (fr) 2017-08-17

Family

ID=58108757

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2017/017653 WO2017139753A1 (fr) 2016-02-11 2017-02-13 Composants d'extrusion de corps alvéolaires
PCT/US2017/017651 WO2017139752A1 (fr) 2016-02-11 2017-02-13 Composants d'extrusion destinés à des corps alvéolaires

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2017/017651 WO2017139752A1 (fr) 2016-02-11 2017-02-13 Composants d'extrusion destinés à des corps alvéolaires

Country Status (7)

Country Link
US (2) US10603814B2 (fr)
EP (2) EP3414066B1 (fr)
JP (3) JP6818036B2 (fr)
CN (2) CN108698252B (fr)
MX (2) MX2018009835A (fr)
PL (1) PL3414066T3 (fr)
WO (2) WO2017139753A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019232150A1 (fr) * 2018-05-31 2019-12-05 Corning Incorporated Filières d'extrusion en nid d'abeille et méthodes de formation
WO2020236474A1 (fr) * 2019-05-17 2020-11-26 Corning Incorporated Filières d'extrusion en nid d'abeille et procédés de formation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108698252B (zh) * 2016-02-11 2021-10-08 康宁股份有限公司 用于蜂窝体的挤出组件
EP3880420A1 (fr) * 2018-11-16 2021-09-22 Corning Incorporated Filière de formation d'enveloppe et filière d'extrusion de nid d'abeille
CN113329835A (zh) * 2019-01-11 2021-08-31 康宁股份有限公司 蜂窝挤出模头及其制造方法
CN113365791B (zh) * 2019-01-30 2024-04-02 康宁股份有限公司 挤出模头制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349329A (en) * 1980-01-22 1982-09-14 Nippon Soken, Inc. Extrusion device for producing honeycomb structures
US6080348A (en) 1997-10-17 2000-06-27 Corning Incorporated Modified slot extrusion die
US20090028979A1 (en) * 2007-07-24 2009-01-29 Denso Corporation Honeycomb structure body molding die
US20100301515A1 (en) * 2009-05-29 2010-12-02 Thomas William Brew Honeycomb Extrusion Die Apparatus And Methods
US20110052745A1 (en) * 2009-08-27 2011-03-03 Daniel Wayne Corbett Honeycomb Extrusion Die Apparatus And Methods
US20140060253A1 (en) * 2012-08-28 2014-03-06 Thomas William Brew Methods of manufacturing a die body

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947214A (en) 1974-12-13 1976-03-30 Corning Glass Works Extrusion die mask
JPS53104609A (en) 1977-02-24 1978-09-12 Ngk Insulators Ltd Dies for extruding honeycomb structures
JPS54150406A (en) 1978-05-18 1979-11-26 Nippon Soken Ceramic honeycomb structure
US4333896A (en) 1980-05-12 1982-06-08 Corning Glass Works Method and apparatus for extruding honeycomb structures with skins thereon involving the use of an adjustable extension die mask
DE3510182A1 (de) 1985-03-21 1986-10-09 Hoechst CeramTec AG, 8672 Selb Extrudiervorrichtung zum herstellen von wabenkoerpern
US4915612A (en) 1989-01-26 1990-04-10 Corning Incorporated Extrusion die assembly for forming honeycomb structures having thickened outer skin
JP3060539B2 (ja) 1996-08-07 2000-07-10 株式会社デンソー セラミックハニカム構造体およびその製造方法
JP3701801B2 (ja) 1998-10-29 2005-10-05 日本碍子株式会社 ハニカム製造用口金
US6299813B1 (en) 1999-09-23 2001-10-09 Corning Incorporated Modified slot extrusion dies
US6343923B1 (en) 1999-12-02 2002-02-05 Corning Incorporated Cellular extrusion die
US6413072B1 (en) 1999-12-17 2002-07-02 Corning Incorporated Extrusion die and methods of forming
US6455124B1 (en) 2000-12-01 2002-09-24 Corning Incorporated Method for extruding ceramic honeycombs
DE60233798D1 (de) * 2001-07-13 2009-11-05 Ngk Insulators Ltd Wabenstrukturkörper, wabenfilter und verfahren zur herstellung des strukturkörpers und des filters
JP4210446B2 (ja) 2001-09-19 2009-01-21 日本碍子株式会社 ハニカム押出成形用口金及びその製造方法
JP2003285309A (ja) * 2002-03-28 2003-10-07 Ngk Insulators Ltd ハニカム成形用口金
EP1594687B1 (fr) 2003-02-18 2010-03-10 Corning Incorporated Corps alveolaire ceramique et procede de fabrication
WO2006062851A1 (fr) 2004-12-09 2006-06-15 Corning Incorporated Fabrication de filieres d'extrusion alveolaires
US7914724B2 (en) 2005-07-29 2011-03-29 Corning Incorporated Methods for extruding a honeycomb article with a skin surrrounding a central cellular structure
PL2153958T3 (pl) * 2007-05-18 2016-03-31 Ngk Insulators Ltd Matryca do formowania segmentu plastra miodu i sposób wytwarzania struktury plastra miodu
JP2009023319A (ja) * 2007-07-24 2009-02-05 Denso Corp ハニカム構造体成形用金型
US20100052205A1 (en) 2008-08-27 2010-03-04 Thomas William Brew Method of forming ceramic honeycomb substrates
CN101549523B (zh) 2009-05-25 2011-01-26 江苏高淳陶瓷股份有限公司 一种汽车尾气净化用蜂窝陶瓷成型模具
US8348659B2 (en) 2010-02-25 2013-01-08 Corning Incorporated Apparatus and method for forming skin on a ceramic body by extrusion
US8591287B2 (en) 2010-02-26 2013-11-26 Corning Incorporated Methods of fabricating a honeycomb extrusion die from a die body
US9475245B2 (en) 2012-05-08 2016-10-25 Corning Incorporated Honeycomb extrusion apparatus and methods
EP3377286A1 (fr) 2015-11-20 2018-09-26 Corning Incorporated Filières d'extrusion pour corps en nid-d'abeilles
CN108698252B (zh) * 2016-02-11 2021-10-08 康宁股份有限公司 用于蜂窝体的挤出组件

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349329A (en) * 1980-01-22 1982-09-14 Nippon Soken, Inc. Extrusion device for producing honeycomb structures
US6080348A (en) 1997-10-17 2000-06-27 Corning Incorporated Modified slot extrusion die
US20090028979A1 (en) * 2007-07-24 2009-01-29 Denso Corporation Honeycomb structure body molding die
US20100301515A1 (en) * 2009-05-29 2010-12-02 Thomas William Brew Honeycomb Extrusion Die Apparatus And Methods
US20110052745A1 (en) * 2009-08-27 2011-03-03 Daniel Wayne Corbett Honeycomb Extrusion Die Apparatus And Methods
US20140060253A1 (en) * 2012-08-28 2014-03-06 Thomas William Brew Methods of manufacturing a die body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019232150A1 (fr) * 2018-05-31 2019-12-05 Corning Incorporated Filières d'extrusion en nid d'abeille et méthodes de formation
US11752679B2 (en) 2018-05-31 2023-09-12 Corning Incorporated Honeycomb extrusion dies and forming methods
WO2020236474A1 (fr) * 2019-05-17 2020-11-26 Corning Incorporated Filières d'extrusion en nid d'abeille et procédés de formation

Also Published As

Publication number Publication date
US10603814B2 (en) 2020-03-31
US20190030753A1 (en) 2019-01-31
US11045975B2 (en) 2021-06-29
PL3414066T3 (pl) 2020-06-01
CN108698253A (zh) 2018-10-23
WO2017139752A1 (fr) 2017-08-17
JP6818036B2 (ja) 2021-01-20
CN108698252A (zh) 2018-10-23
JP6609381B2 (ja) 2019-11-20
MX2018009836A (es) 2019-02-07
EP3414067A1 (fr) 2018-12-19
MX2018009835A (es) 2019-02-07
CN108698253B (zh) 2020-06-02
CN108698252B (zh) 2021-10-08
US20190054654A1 (en) 2019-02-21
JP2019504786A (ja) 2019-02-21
EP3414066B1 (fr) 2019-12-11
JP2021020467A (ja) 2021-02-18
EP3414067B1 (fr) 2022-06-15
JP2019504787A (ja) 2019-02-21
EP3414066A1 (fr) 2018-12-19

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